this post was submitted on 06 Nov 2024
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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The window of opportunity to address our climate crisis is closing — and faster than ever (thehill.com)
submitted 2 weeks ago by Midnight to c/climate
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[–] Warl0k3@lemmy.world 37 points 2 weeks ago (1 children)

Pretty sure we just nailed that window shut.

[–] SuiXi3D@fedia.io 5 points 2 weeks ago (1 children)

Nailed it shut, boarded it up, barred it, bulldozed the building and put a highway where it once was.

[–] intelisense@lemm.ee 3 points 2 weeks ago

Just one more lane...

[–] shartworx@sh.itjust.works 29 points 2 weeks ago (1 children)

That window is effectively closed.

[–] Timolarch@mastodon.social 3 points 2 weeks ago

@shartworx @Midnight

It most certainly did today.

We're now in worst case scenarios.

[–] Sanctus@lemmy.world 26 points 2 weeks ago

Its done in America, now. We won't help with Trump at the lead, we'll just make it worse.

[–] unconsciousvoidling@sh.itjust.works 23 points 2 weeks ago

get ready for mass extinction

[–] henfredemars@infosec.pub 15 points 2 weeks ago

That’s okay. We aren’t planning to address it.

[–] Kyrgizion@lemmy.world 9 points 2 weeks ago

And poured quickdry cement on it to make sure.

This is one genie that's never going back into the bottle again. May our descendants, provided any live, have mercy on our memory.

[–] bestboyfriendintheworld@sh.itjust.works 1 points 2 weeks ago

Geoengineering on a large scale, here we come.